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Midrange Hexaratchets® grip loaded sheets, yet allow line to be eased with complete control. Free-rolling Delrin® ball bearings, sheave and sideplates UV-stabilized with carbon-black additive for maximum protection. Fast trim and release under high or low loads. Use for Mainsheets, Tackles, & Jib-spinnaker sheets.

Mid Range Hexaratchet Blocks


Mid Range Hexaratchets
Harken, 3.00 Midrange Hexaratchet Block - Port, 1571
Harken, 3.00 Midrange Hexaratchet Block - Port, 1571
Regular Price: $166.05
On Sale For: $141.14 
Part # HAR-1571
Manufacturer Part # 1571
  • Description: Single
  • Sheave dia. (in): 3
  • Sheave dia. (mm): 76
  • Length (in): 6 1/8
  • Length (mm): 156
  • Weight (oz): 14
  • Weight (g): 397
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 1800
  • Max. working load (kg): 816
  • Breaking load (lb): 5000
  • Breaking load (kg): 2268
  • Turns: Counterclockwise
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    Quantity:   

    Harken, 3.00 Midrange Hexaratchet Block - Stbd, 1549
    Harken, 3.00 Midrange Hexaratchet Block - Stbd, 1549
    Regular Price: $166.05
    On Sale For: $141.14 
    Part # HAR-1549
    Manufacturer Part # 1549
  • Description: Single
  • Sheave dia. (in): 3
  • Length (in): 6 1/8
  • Length (mm): 156
  • Weight (oz): 14
  • Weight (g): 397
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Sheave dia. (mm): 76
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 1800
  • Max. working load (kg): 816
  • Breaking load (lb): 5000
  • Breaking load (kg): 2268
  • Turns: Clockwise
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    Quantity:   

    Harken, 3.00 Midrange Hexaratchet w/Becket - Stbd, 1550
    Harken, 3.00 Midrange Hexaratchet w/Becket - Stbd, 1550
    Regular Price: $174.50
    On Sale For: $148.33 
    Part # HAR-1550
    Manufacturer Part # 1550
  • Description: Single/becket
  • Sheave dia. (in): 3
  • Sheave dia. (mm): 76
  • Length (in): 7 1/8
  • Length (mm): 184
  • Weight (oz): 15
  • Weight (g): 425
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 1800
  • Max. working load (kg): 816
  • Breaking load (lb): 5000
  • Breaking load (kg): 2268
  • Turns: Clockwise
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    Quantity:   

    Harken, 3.00 Midrange Triple w/Hex Cam Cleat and Becket, 1556
    Harken, 3.00 Midrange Triple w/Hex Cam Cleat and Becket, 1556
    Regular Price: $512.20
    On Sale For: $435.37 
    Part # HAR-1556
    Manufacturer Part # 1556
  • Description: Triple/280 Cam-Matic/becket
  • Sheave dia. (in): 3
  • Sheave dia. (mm): 76
  • Length (in): 8 3/4
  • Length (mm): 222
  • Weight (oz): 51
  • Weight (g): 1446
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 3800
  • Max. working load (kg): 1724
  • Breaking load (lb): 8500
  • Breaking load (kg): 3856
  • Turns: Clockwise
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    Harken, 3.00 Midrange Triple w/Hexaratchet and Cam Cleat, 1555
    Harken, 3.00 Midrange Triple w/Hexaratchet and Cam Cleat, 1555
    Regular Price: $504.55
    On Sale For: $428.87 
    Part # HAR-1555
    Manufacturer Part # 1555
  • Description: Triple/ratchet/cam
  • Sheave dia. (in): 3
  • Sheave dia. (mm): 76
  • Length (in): 7 3/4
  • Length (mm): 197
  • Weight (oz): 49
  • Weight (g): 1389
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 3800
  • Max. working load (kg): 1724
  • Breaking load (lb): 8500
  • Breaking load (kg): 3856
  • Turns: Clockwise
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    Harken, Midrange Fiddle Hexaratchet w/Cam and Becket, 1566
    Harken, Midrange Fiddle Hexaratchet w/Cam and Becket, 1566
    Regular Price: $334.20
    On Sale For: $284.07 
    Part # HAR-1566
    Manufacturer Part # 1566
  • Sheave dia. (in): 3/2
  • Sheave dia. (mm): 76/51
  • Turns: Clockwise
  • Description: Fiddle/280 Cam-Matic/Becket
  • Length (in): 9 1/2
  • Length (mm): 241
  • Weight (oz): 27 1/2
  • Weight (g): 780
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 1800
  • Max. working load (kg): 816
  • Breaking load (lb): 5000
  • Breaking load (kg): 2268
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    Quantity:   

    Harken, Midrange Fiddle Hexaratchet w/Cam Cleat, 1565
    Harken, Midrange Fiddle Hexaratchet w/Cam Cleat, 1565
    Regular Price: $325.80
    On Sale For: $276.93 
    Part # HAR-1565
    Manufacturer Part # 1565
  • Shackle pin dia. (mm): 8
  • Max. working load (lb): 1800
  • Max. working load (kg): 816
  • Breaking load (lb): 5000
  • Breaking load (kg): 2268
  • Description: Fiddle/280 Cam-Matic
  • Length (in): 8 1/2
  • Length (mm): 216
  • Weight (oz): 26 1/2
  • Weight (g): 751
  • Max. line dia. (in): 9/16
  • Max. line dia. (mm): 14
  • Shackle pin dia. (in): 5/16
  • Turns: Clockwise
  • Sheave dia. (in): 3/2
  • Sheave dia. (mm): 76/51
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